1. Run the InstAppSec.exe program from the command line. This will set up the
appropriate registry keys and copy the appsec.dll to %systemroot%\system32 directory.
2. Now for all features of Appsec to work, log off and log on again.
3. Now run the appsec.exe tool and enable security.
4. Those users who logged on to the Terminal Server after loading of
AppSec.dll, will be restricted to execute only the authorized list
of applications.
5. Those users who were logged on to the Terminal Server before the
AppSec.dll was loaded won't be affected.